Matthew 15:2-5
"Why do Thy disciples transgress the tradition of the elders? for they do not wash their hands, when they eat bread!"
Luke 11:45-46
And one of the lawyers, answering, says to Him, "Teacher, in saying these things, Thou insultest us also!"
Romans 2:19-24
and have become confident that you are a guide of the blind, a light to those in darkness,
Romans 14:21
It is good, neither to eat flesh, nor to drink wine, nor to do anything whereby your brother stumbles.
Hebrews 3:12
Take heed, brethren, lest at any time there shall be in anyone of you an evil heart of unbelief, in falling away from the living God;